1202020230 has 16 divisors (see below), whose sum is σ = 2884848624. Its totient is φ = 320538720.

The previous prime is 1202020223. The next prime is 1202020243. The reversal of 1202020230 is 320202021.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20033641 + ... + 20033700.

It is an arithmetic number, because the mean of its divisors is an integer number (180303039).

Almost surely, 2^1202020230 is an apocalyptic number.

1202020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202020230 is an abundant number, since it is smaller than the sum of its proper divisors (1682828394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202020230 is a wasteful number, since it uses less digits than its factorization.

1202020230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40067351.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1202020230 is about 34670.1633973652. The cubic root of 1202020230 is about 1063.2545722682.

Adding to 1202020230 its reverse (320202021), we get a palindrome (1522222251).

The spelling of 1202020230 in words is "one billion, two hundred two million, twenty thousand, two hundred thirty".